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Manual flanged butterfly valve

Manual flanged butterfly valve

Product Details:

  • Usage petroleum, gas, chemical industry, water treatment and other general industries
  • Sealing RUBBER, METAL
  • Application Water, oil, weak corrosive fluid
  • Size DN80-DN1800
  • Structure Butterfly
  • Type Flanged
  • Pressure Medium Pressure
  • Supply Ability : 200 Per Month

Product Specifications

  • Water, oil, weak corrosive fluid
  • Flanged
  • Medium Pressure
  • petroleum, gas, chemical industry, water treatment and other general industries
  • 250 Celsius (oC)
  • Butterfly
  • Water
  • DN80-DN1800

Trade Information

  • Shanghai
  • Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T)
  • 200 Per Month
  • 30 Days
  • Plywood cases
  • Asia, Western Europe, Middle East, Africa
  • All India
  • TS ECM ISO9001 ISO14001 OHSAS18001

Product Description

The manual Flanged type butterfly valve has simple structure small volume and light weight and only consists of a few parts And only need to rotate 90  can quickly open and close simple operation and the valve has good fluid control characteristics

When the manual gas butterfly valve is in the fully open position the thickness of the butterfly plate is the only resistance when the medium flows through the valve body so the pressure drop generated through the valve is very small so it has better flow control characteristics Butterfly valve has elastic seal and metal seal two types of seal Elastic seal valve seal ring can be embedded on the valve body or attached to the butterfly plate peripheral

Butterfly valve is mainly divided into flange butterfly valve and clip butterfly valve and so on the clip butterfly valve is to use double head bolt to connect the valve between the two pipe flanges flange butterfly valve is valve with flange bolt the valve on both ends of the flange connected to the pipe flange

Manual flanged butterfly valve with metal seal valve is generally longer than elastic seal valve life but it is difficult to achieve complete seal The metal seal can adapt to the higher working temperature while the elastic seal has the defects limited by the temperatureIf the butterfly valve is required to be used as flow control the main thing is to correctly select the size and type of the valve The structure principle of butterfly valve is especially suitable for making large caliber valveButterfly valve is not only widely used in petroleum gas chemical industrywater treatment and other general industries but also used in cooling water system of thermal power station

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